The ACDelco R44T is a standard automotive spark plug designed for reliable performance in a variety of gasoline engines. It features a copper core for improved conductivity and heat dissipation, along with a nickel-plated steel shell for corrosion resistance. This spark plug is typically used in older vehicles and is known for its durability and consistent ignition performance. It is suitable for applications requiring a non-resistor spark plug.
A/C spark plug is---R44T and the gap is 0.035
Spark Plug (ACDelco R45TS) [Gap @ .035” for points distributor, .045” for HEI distributor]
The a/c plug # is R44T or R44TS plug gap is .045
Spark plug gap for a 1977 Corvette using ACDelco R45TS is .035
ACDelco #41-601 conventional spark plug gap .060"
ACDelco conventional spark plug 41-601, .060
THE FACTORY REPLACEMENT PLUG -R44T OR TS .. BUT MOST EVERYBODY RUNS NEXT HOTTER PLUG -R45TS!!!!
ACDelco 41-103 Iridium
What is the ACDelco spark plug number fora Cheverlot Cheyenne 2500 truck?
72-75 AC R44T 76-80 AC R45TS
Depends on the year, but the 305 used the AC Delco R44t for years.
ACDelco 41-601